Mobile Grooming Cart with Slidable Work Surface and Segmented Storage

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Solution Overview

Problem

Existing mobile carts for personal grooming services lack versatility and efficient storage solutions, limiting their functionality and mobility.

Innovation Solution

A mobile cart design featuring a body with a horizontally slidable top panel, hinge-attached rear panels, and a canopy supported by rods, providing accessible storage compartments and a stable work surface with casters, including options for removable components and materials like wood, metal, or plastic.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If existing mobile carts are used for personal grooming services, then basic mobility is provided, but versatility and storage efficiency are limited

Engineering Contradiction:
ImproveversatilityVSAvoidcomplexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cart is divided into multiple functional segments including a body portion, canopy portion, work surface, and multiple storage compartments. Each segment serves a specific function and can be independently accessed or configured, enhancing versatility without proportionally increasing overall complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cart integrates multiple functions into a single mobile unit: the work surface provides a stable platform for grooming services, the canopy offers privacy and branding, and multiple storage compartments accommodate various tools and equipment. This multi-functionality resolves the contradiction by providing versatility through integrated design rather than separate components.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Quantity of substance

If storage compartments are added to mobile carts, then storage capacity increases, but access efficiency may be reduced

Engineering Contradiction:
Improvestorage capacityVSAvoidaccess efficiency
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

Storage is segmented into multiple compartments including side storage compartments and rear storage compartments, each accessible from different locations. The work surface can be raised to access top storage, while side and rear compartments remain accessible from below, allowing simultaneous access to different storage areas without disrupting service delivery.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Storage access is extended to multiple dimensions: top storage is accessed by raising the work surface vertically, side storage is accessed from the sides at waist level, and rear storage is accessed from the rear. This multi-dimensional access strategy maintains ease of operation while maximizing storage capacity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Stability of the object's composition

If a stable work surface is provided for grooming services, then service quality improves, but mobility may be compromised

Engineering Contradiction:
Improvework surface stabilityVSAvoidmobility
Core Design Contradiction:
Stability of the object's compositionVSSpeed

Solution Approach 1:

The work surface is designed with dynamic characteristics - it can be raised to a stable position during service delivery to provide a firm platform, and can be lowered or the cart moved when mobility is required. The adjustable nature allows the system to switch between stability and mobility modes as needed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The height and position of the work surface can be changed to optimize both stability during use and mobility during transport. By adjusting the work surface parameter (height/position), the cart transitions between a stable service configuration and a mobile transport configuration, resolving the contradiction between these two requirements.

Inventive Principle:
Principle #35Parameter changes

4Object-affected harmful factors

If privacy canopy is added to mobile cart, then client privacy is enhanced, but structural complexity increases

Engineering Contradiction:
Improveprivacy protectionVSAvoidstructural complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The privacy canopy is merged with the cart structure itself rather than being a separate attachment. The canopy portion is integrated with the body portion through support structures, creating a unified design that provides privacy without requiring additional independent components, thus minimizing structural complexity while achieving the privacy function.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11352037B2Personal grooming mobile service cart
Publication Date: 2022.06.07 DUKA-CORT VERONICA
  • US11352037B2 patent drawing
  • US11352037B2 patent drawing
  • US11352037B2 patent drawing

AI summary

A mobile cart having a body and a canopy, the top of the body having a work surface which includes a flat panel on a front portion of the top and one or more open face top receptacles on a rear portion, the flat panel horizontally slidable for opening the front portion of the top of the body to reveal a top storage receptacle. The rear having one or more rear panels which can be opened to reveal a rear storage receptacle. The front having an open face front receptacle on a portion of the front. The bottom having four corners, each of its four corners having a caster proximal thereto.